Security key
45768S105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 23,526,053
- Total 13F value
- $1,816,779,760
- Share change
- +291,536
- SEC-reported price per share
- $77.25
- Number of holders
- 178
- Value change
- +$23,545,507
- Number of buys
- 89
- Number of sells
- 72
- Shares outstanding
- 24,907,931
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2020
Institutions
178
Top holders
10
IOSP full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2020
Previous quarter: Q1 2020
INNOSPEC INC. SEC filings
INNOSPEC INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 45768S105
Recent filing periods:
Ownership snapshot
Top reported holders of IOSP - INNOSPEC INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2020
13F
Lead comparable stake: 15%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 15%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
15%
FMR LLC
14%
VANGUARD GROUP INC
11%
WELLS FARGO & COMPANY/MN
5.9%
DIMENSIONAL FUND ADVISORS LP
5.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
15%
|
$253,524,000
3,648,368 shares
|
— | 31 Mar 2020 |
| FMR LLC |
13F
Company
|
14%
|
$240,378,000
3,459,165 shares
|
— | 31 Mar 2020 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$183,641,000
2,642,698 shares
|
— | 31 Mar 2020 |
| WELLS FARGO & COMPANY/MN |
13F
Company
|
5.9%
|
$102,372,000
1,473,190 shares
|
— | 31 Mar 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
5.6%
|
$96,413,000
1,387,450 shares
|
— | 31 Mar 2020 |
| STATE STREET CORP |
13F
Company
|
3%
|
$52,554,000
756,281 shares
|
— | 31 Mar 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
178
Shares
23,526,053
Rows available
178
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2020 vs Q1 2020 Across Filers
Q1 2020 holders
173
Q2 2020 holders
178
Holder diff
5
| Investor | Q1 2020 Shares | Q2 2020 Shares | Share Diff | Share Chg % | Q1 2020 value | Q2 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend